HSE has extended the approval expiry dates for certain GB pesticide active substances HSE has extended the approval expiry dates for a number of pesticide active substances, which have been supported for use in GB, and which were due to expire before 31st March 2027. The statutory GB Pesticides Approvals register has been updated to reflect these changes. Refer to the âRecord of Changes â 2024â tab. The decisions to extend the approval period have been taken in line with Article 17(1) of assimilated Regulation No 1107/2009. HSE will be extending the expiry dates of affected plant protection product authorisations, where appropriate. We will contact authorisation holders in due course; starting with those with the earliest expiry dates. Contact us If you have any questions relating to this ebulletin, please contact us. | 
